Global Patent Index - EP 3360903 A1

EP 3360903 A1 20180815 - POLY(VINYL ACETAL) RESIN COMPOSITION, ADHESIVE SHEET, INTERLAMINAR FILLING MATERIAL FOR TOUCH PANEL, AND LAMINATE

Title (en)

POLY(VINYL ACETAL) RESIN COMPOSITION, ADHESIVE SHEET, INTERLAMINAR FILLING MATERIAL FOR TOUCH PANEL, AND LAMINATE

Title (de)

POLY(VINYLACETAL)HARZZUSAMMENSETZUNG, KLEBEFOLIE, INTERLAMINARES FÜLLMATERIAL FÜR BERÜHRUNGSTAFEL UND LAMINAT

Title (fr)

COMPOSITION DE RÉSINE POLY(ACÉTAL DE VINYLE), FEUILLE ADHÉSIVE, MATÉRIAU DE REMPLISSAGE INTERCOUCHE POUR ÉCRAN TACTILE, ET STRATIFIÉ

Publication

EP 3360903 A1 20180815 (EN)

Application

EP 16853697 A 20161006

Priority

  • JP 2015199735 A 20151007
  • JP 2015199736 A 20151007
  • JP 2016079799 W 20161006

Abstract (en)

The present invention aims to provide a polyvinyl acetal resin composition that is excellent in thermal stability and moldable by an extrusion method and can exhibit a high storage modulus even under high temperature, an adhesive sheet prepared from the polyvinyl acetal resin composition, an interlayer filling material for a touch panel prepared from the polyvinyl acetal resin composition, and a laminate produced using the interlayer filling material for a touch panel. The present invention relates to a polyvinyl acetal resin composition containing: a polyvinyl acetal; a photoradical polymerization initiator; and a monomer or oligomer having a radical polymerizable double bond.

IPC 8 full level

C08F 2/44 (2006.01); B32B 27/20 (2006.01); C08F 2/50 (2006.01); C08F 8/00 (2006.01); C08F 16/38 (2006.01); C08F 261/12 (2006.01); C09J 4/00 (2006.01); C09J 11/06 (2006.01); C09J 129/14 (2006.01); G02F 1/1333 (2006.01); G06F 3/041 (2006.01)

CPC (source: EP KR US)

B32B 17/10761 (2013.01 - US); B32B 27/20 (2013.01 - KR); C08F 2/44 (2013.01 - US); C08F 2/48 (2013.01 - EP); C08F 2/50 (2013.01 - EP KR US); C08F 8/00 (2013.01 - KR); C08F 8/28 (2013.01 - EP); C08F 8/48 (2013.01 - EP); C08F 16/38 (2013.01 - KR); C08F 261/12 (2013.01 - EP KR US); C08K 5/07 (2013.01 - US); C09J 4/00 (2013.01 - EP); C09J 4/06 (2013.01 - EP KR); C09J 7/29 (2017.12 - KR); C09J 11/06 (2013.01 - KR); C09J 129/14 (2013.01 - EP KR US); G02F 1/1333 (2013.01 - EP); G02F 1/1339 (2013.01 - KR); G06F 3/041 (2013.01 - EP KR); B32B 2457/208 (2013.01 - US); G06F 2203/04103 (2013.01 - EP KR)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3360903 A1 20180815; EP 3360903 A4 20190508; EP 3360903 B1 20221102; CN 107614543 A 20180119; JP 6815868 B2 20210120; JP WO2017061545 A1 20180726; KR 20180068899 A 20180622; TW 201726795 A 20170801; TW I767889 B 20220621; US 2020270385 A1 20200827; US 2023159689 A1 20230525; WO 2017061545 A1 20170413

DOCDB simple family (application)

EP 16853697 A 20161006; CN 201680028441 A 20161006; JP 2016079799 W 20161006; JP 2016563483 A 20161006; KR 20177034136 A 20161006; TW 105132544 A 20161007; US 201615765629 A 20161006; US 202318094011 A 20230106